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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//go:build !moderncsqlite3 && !nowasm && libsqlite3
package sqlite
import (
"database/sql/driver"
"fmt"
sqlite3 "github.com/mattn/go-sqlite3"
"github.com/superseriousbusiness/gotosocial/internal/db"
)
// processSQLiteError processes an sqlite3.Error to
// handle conversion to any of our common db types.
func processSQLiteError(err error) error {
// Attempt to cast as sqlite error.
sqliteErr, ok := err.(sqlite3.Error)
if !ok {
return err
}
// Handle supplied error code:
switch sqliteErr.ExtendedCode {
case sqlite3.ErrConstraintUnique,
sqlite3.ErrConstraintPrimaryKey:
return db.ErrAlreadyExists
// Busy should be very rare, but on
// busy tell the database to close the
// connection, re-open and re-attempt
// which should give necessary timeout.
case sqlite3.ErrBusyRecovery,
sqlite3.ErrBusySnapshot:
return driver.ErrBadConn
}
// Wrap the returned error with the code and
// extended code for easier debugging later.
return fmt.Errorf("%w (code=%d extended=%d)", err,
sqliteErr.Code,
sqliteErr.ExtendedCode,
)
}
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